Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 62%

01:58

10:02

08 OK
09 OK
10 OK
11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
07 Bad

Sun - Rise: 06:06, Set: 19:58, Transit: 13:03. Moon - Rise: 01:58, Set: 10:02. Civil Dark: 20:27 - 05:37. Nautical Dark: 21:03 - 05:02. Astro Dark: 21:40 - 04:24

Total Clouds (% Sky Obscured)

28
33
20
38
57
42
54
51
58
32
27
47
32
51
50
85
84
68
60
60
60
55
17
56

Low Clouds (% Sky Obscured)

0
0
0
0
25
23
41
0
3
2
0
1
1
2
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
26
35
46
47
48
39
44
62
71
60
66
52
59
58
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
10
15
35
39
6
2
2
0
0
0
0
0
3
8
55
55
60
59
65
65
55
17
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
3
0
1
13
3
0
15
3
13
33
32
21
11
5
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
3
5
6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

19
23
25
27
29
29
30
30
30
30
29
27
24
23
22
21
20
19
18
18
17
17
16
16

Feels Like (°C)

21
23
27
30
31
31
33
32
32
32
32
30
26
25
24
23
20
19
18
18
17
17
15
16

Dew Point (°C)

14
16
17
18
17
17
17
17
18
20
20
20
18
17
17
17
17
17
16
16
15
14
13
13

Relative Humidity (%)

76
66
61
55
49
46
44
45
47
55
59
65
67
71
74
77
84
88
88
86
83
82
82
82

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1014

Ozone (du)

320
319
319
318
320
325
327
329
331
329
332
332
331
330
328
326
325
326
325
324
325
325
325
323

Tuesday 30

Waning Gibbous 50%

02:39

11:11

08 OK
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:05, Set: 19:59, Transit: 13:03. Moon - Rise: 02:39, Set: 11:11. Civil Dark: 20:28 - 05:36. Nautical Dark: 21:04 - 05:01. Astro Dark: 21:42 - 04:22

Total Clouds (% Sky Obscured)

24
49
48
86
53
53
85
78
96
100
100
100
99
100
96
100
100
100
100
100
100
100
93
100

Low Clouds (% Sky Obscured)

0
0
9
8
0
0
20
20
32
24
0
0
0
0
0
0
1
1
12
1
4
7
0
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
54
29
39
42
25
67
88
100
99
87
96
97
97
90
88
46

High Clouds (% Sky Obscured)

23
43
52
79
53
53
72
50
77
100
100
100
99
100
89
91
94
99
100
100
100
100
74
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
1
2
3
2
8
16
2
1
2
4
10
27
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
8
9
9
9
10
10
10
10
8
7
6
6
7
6
6
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

18
20
21
23
25
26
28
29
29
29
28
27
24
23
21
20
20
19
18
18
18
18
17
17

Feels Like (°C)

18
21
21
23
23
24
25
26
27
27
27
26
23
21
19
19
19
19
18
18
18
17
17
18

Dew Point (°C)

14
13
12
11
12
12
12
12
14
14
16
17
14
14
14
16
16
18
17
16
16
16
15
15

Relative Humidity (%)

74
66
54
47
44
40
36
34
39
41
48
54
54
57
61
75
80
91
90
88
88
88
88
88

Pressure (mb)

1014
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012

Ozone (du)

324
325
324
323
326
325
325
326
325
325
326
327
327
327
329
331
335
336
337
338
340
344
347
345

Wednesday 1

Third Quarter 48%

03:12

12:25

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 OK
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:04, Set: 20:00, Transit: 13:03. Moon - Rise: 03:12, Set: 12:25. Civil Dark: 20:30 - 05:35. Nautical Dark: 21:05 - 04:59. Astro Dark: 21:43 - 04:21

Total Clouds (% Sky Obscured)

75
71
94
72
85
66
60
49
43
47
53
17
11
20
16
36
36
44
63
82
84
86
89
92

Low Clouds (% Sky Obscured)

48
83
85
68
68
43
73
66
59
57
44
35
19
43
43
71
76
63
69
72
74
78
83
87

Medium Clouds (% Sky Obscured)

38
38
38
38
39
38
43
31
26
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
45
44
35
45
50
50
50
50
60
62
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
6
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
83
95
95
41
26
25
14
11
21
18
2
0
0
0
0
0
0
0
0
1
1
0
0

Precipitation Amount (mm)

0
0.5
1.5
1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
8
8
9
7
7
7
6
6
6
5
4
5
5
5
5
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

18
19
19
18
19
20
21
22
23
23
22
21
19
17
16
15
15
15
14
14
14
13
13
14

Feels Like (°C)

18
19
19
17
18
18
21
22
22
23
23
22
20
19
18
17
16
17
16
15
13
13
13
13

Dew Point (°C)

15
14
14
14
14
13
13
12
11
11
14
15
14
13
12
13
14
14
14
13
13
12
12
12

Relative Humidity (%)

81
75
72
77
69
65
59
51
47
48
61
70
76
76
77
86
95
96
98
95
93
90
92
90

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1018
1019
1020

Ozone (du)

346
347
351
352
353
354
351
350
347
345
343
342
343
344
340
337
336
337
337
336
336
336
335
334

Thursday 2

Waning Crescent 38%

03:41

13:40

08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad

Sun - Rise: 06:03, Set: 20:01, Transit: 13:03. Moon - Rise: 03:41, Set: 13:40. Civil Dark: 20:31 - 05:34. Nautical Dark: 21:06 - 04:58. Astro Dark: 21:45 - 04:19

Total Clouds (% Sky Obscured)

91
89
57
32
27
21
67
51
69
72
66
12
18
63
49
74
76
83
65
79
81
47
93
98

Low Clouds (% Sky Obscured)

87
86
85
71
56
42
40
38
37
24
12
0
0
0
0
0
0
0
0
0
0
17
32
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
0
3
3
41
4
4
24
7
11
18
72
45
84
82
87
63
81
79
51
87
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
4
3
4
5
5
6
5
4
3
3
4
4
4
3
3
2
2
2
3
2

Chance of Frost

Temperature (°C)

14
16
17
20
21
23
24
24
24
23
22
20
19
18
17
16
15
15
14
14
14
13
13
14

Feels Like (°C)

14
15
17
21
23
25
26
24
24
23
21
20
20
19
16
16
14
14
14
14
13
13
14
13

Dew Point (°C)

12
13
13
13
14
14
14
14
14
15
14
14
13
13
12
12
12
12
12
12
12
11
12
12

Relative Humidity (%)

86
82
74
67
61
55
54
53
52
60
63
67
71
72
72
78
80
82
84
86
87
87
89
84

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

333
334
333
332
332
332
331
330
328
328
328
328
329
327
325
325
323
323
324
325
324
324
325
325

Friday 3

Waning Crescent 27%

04:07

14:54

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:02, Set: 20:02, Transit: 13:03. Moon - Rise: 04:07, Set: 14:54. Civil Dark: 20:32 - 05:32. Nautical Dark: 21:07 - 04:56. Astro Dark: 21:46 - 04:18

Total Clouds (% Sky Obscured)

68
90
84
71
66
58
64
69
77
84
91
94
97
99
100
100
100
100
99
99
98
98
99
100

Low Clouds (% Sky Obscured)

43
35
27
26
24
21
25
25
26
15
6
0
10
13
20
15
20
25
38
40
43
55
68
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
40
40
35
30
27
23
20
36
54
72
79
85
90

High Clouds (% Sky Obscured)

64
78
71
56
52
45
45
45
45
58
73
84
89
94
100
87
73
60
63
66
69
80
87
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
5
7
8
9
9
10
10
10
9
10
10
10
9
9
9
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

16
18
20
22
23
24
24
24
24
24
22
20
17
16
15
13
13
12
12
12
12
11
12
12

Feels Like (°C)

15
18
19
21
22
23
22
22
22
22
21
18
15
15
14
13
13
13
13
9
10
10
9
9

Dew Point (°C)

12
12
12
13
13
13
14
14
13
14
13
13
12
12
12
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

77
66
60
54
50
50
53
54
51
51
56
63
72
77
82
86
87
92
93
93
93
95
92
92

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

324
323
323
322
322
322
322
321
319
320
321
320
321
321
321
321
321
322
323
323
323
323
324
325

Saturday 4

Waning Crescent 17%

04:32

16:09

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:01, Set: 20:03, Transit: 13:03. Moon - Rise: 04:32, Set: 16:09. Civil Dark: 20:33 - 05:31. Nautical Dark: 21:09 - 04:55. Astro Dark: 21:48 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
89
97
97
96
94
94
94
94
91
89
87
90
92
94
96
97
95
94
93
92
95
97
100

Medium Clouds (% Sky Obscured)

89
87
84
89
93
97
98
99
100
100
100
100
100
99
99
99
99
100
92
84
78
66
56
53

High Clouds (% Sky Obscured)

91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
100
100
100
100
88
79
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
2
2
2
2
2
1
0
2
3
4
3
1
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
11
11
18
24
25
65
91
95
95
95
95
95
95
95
95
95
91
94
95
95
89
82
77

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
1
1.6
2.2
2.1
1.5
1.1
0.9
0.8
0.7
0.5
0.6
0.6
0.7
0.6
0.5
0.4

Wind Speed/Direction (mph)

7
7
7
7
6
5
4
4
3
2
3
3
4
4
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

13
13
14
15
16
16
17
16
16
16
15
15
14
14
14
14
14
14
14
14
14
14
14
13

Feels Like (°C)

9
11
12
12
13
14
15
16
17
17
17
17
17
16
15
15
15
15
15
15
14
14
14
14

Dew Point (°C)

11
11
12
12
13
14
14
15
15
15
15
14
14
14
14
14
14
14
14
14
13
13
13
13

Relative Humidity (%)

90
87
83
82
83
85
86
89
93
96
96
96
98
98
98
100
100
100
98
98
98
98
98
98

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

327
328
329
330
331
331
332
332
333
333
335
336
338
338
339
339
340
342
343
341
339
337
337
336

Sunday 5

Waning Crescent 9%

04:58

17:23

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:59, Set: 20:04, Transit: 13:02. Moon - Rise: 04:58, Set: 17:23. Civil Dark: 20:34 - 05:30. Nautical Dark: 21:10 - 04:54. Astro Dark: 21:49 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
96
94
92
90
88
85
84
83
82
83
82
81

Medium Clouds (% Sky Obscured)

52
50
44
45
45
45
50
49
54
62
70
73
69
54
43
51
60
75

High Clouds (% Sky Obscured)

70
76
83
88
94
100
80
61
46
63
78
87
90
95
100
100
100
100

ISS Passover

Visibility (miles)

0
3
6
9
8
6
5
4
4
4
2
1
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
71
66
67
67
71
61
51
45
40
30
23
19
13
2
6
4
2

Precipitation Amount (mm)

0.4
0.3
0.3
0.3
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
6
7
7
6
6
6
5
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
15
15
15
14
14
14
14
13
13
13
13
13

Feels Like (°C)

13
13
13
13
13
13
14
15
15
15
14
14
14
13
13
13
13
13

Dew Point (°C)

13
13
13
13
13
13
14
14
14
14
14
14
13
13
13
13
13
13

Relative Humidity (%)

98
96
95
93
93
93
93
95
95
95
96
96
98
98
98
98
98
98

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

336
334
333
332
332
332
332
331
331
331
330
330
330
331
332
333
334
335

Forecast for Eudowood, Baltimore County, United States of America (39.40,-76.59)

Generated: 29/04/24 08:21:05. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-4.00